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EasyMvc--让MVC区域开发更Easy(提供源码下载)

2018-06-17 22:47:15来源：未知阅读 ()

核心：

主要利用MVC的区域功能，实现项目模块独立开发和调试。

目标：

各个模块以独立MVC应用程序存在，即模块可独立开发和调试。

动态注册各个模块路由。

一：新建解决方案目录结构

如图:

二：EasyMvc.Core即为核心库。

核心库三大主力：AreaConfig 、RouteConfig 、FilterConfig

AreaConfig ：为区域启动停止以及其他状态时注入的方法，类似与Global.asax里面Application_Start、Application_End方法。

RouteConfig ：路由方法，类似与App_Start里面RouteConfig方法。

FilterConfig：区域全局过滤器，针对当前路区域所有控制器的过滤（未实现）。

AreaConfig.cs

    public class AreaConfig
    {
        public virtual void Area_Start()
        {

        }
        public virtual void Area_End()
        {

        }
    }

RouteConfig.cs

    public class RouteConfig
    {
        public virtual void RegisterRoutes(AreaRoute routes)
        {
            routes.MapRoute(
                name: "Default",
                url: "{controller}/{action}/{id}",
                defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
            );
        }
        public virtual void RegisterRoutes(RouteCollection routes)
        {
            routes.MapRoute(
                name: "Default",
                url: "{controller}/{action}/{id}",
                defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
            );
        }

        private static Dictionary<string, RouteBase> _routes = new Dictionary<string, RouteBase>();
        private static Dictionary<string, RouteConfig> _areas = new Dictionary<string, RouteConfig>();

        #region Fields
        public string Name { get; set; }
        public string Path { get; set; }
        public string[] NameSpaces { get; set; }
        #endregion

        #region Route
        public string FormatName(string name)
        {
            if (string.IsNullOrEmpty(name))
                throw new RouteException("路由名称为空", Name);
            return string.Format("{0}_{1}", Name, name);
        }
        public string FormatUrl(string url)
        {
            if (string.IsNullOrEmpty(url))
                throw new RouteException("路由地址为空", Name);
            return string.Format("{0}/{1}", Path, url);
        }
        public string[] FormatNameSpaces(string[] namespaces)
        {
            if (namespaces != null && namespaces.Length > 0)
            {
                List<string> list = NameSpaces == null ? (new List<string>()) : NameSpaces.ToList();
                foreach (var item in namespaces)
                {
                    if (!list.Contains(item))
                        list.Add(item);
                }
                NameSpaces = list.ToArray();
            }
            return null;
        }
        public void AddRoute(string routeName, RouteBase route)
        {
            if (!string.IsNullOrEmpty(routeName) && route != null)
                _routes.Add(routeName, route);
        }

        public void CheckName(string routeName)
        {
            if (_routes.Any(op => op.Key == routeName))
                throw new RouteException("路由名称已存在", Name, routeName);
        }
        #endregion

        #region Area
        public void Init()
        {
            Regist(RouteTable.Routes);
        }
        private void Regist(RouteCollection routes)
        {
            if (_areas.ContainsKey(Name))
                throw new AreaExcption("区域已存在", Name);
            _areas[Name] = this;
            AreaRegistrationContext context = new AreaRegistrationContext(Name, routes);
            AddNameSpaces(context);
            RegisterArea(context);
            if (Config.MConfig.IsDebug)
            {
                RegisterRoutes(routes);
            }
        }
        private void AddNameSpaces(AreaRegistrationContext context)
        {
            if (NameSpaces != null && NameSpaces.Length > 0)
                foreach (string item in NameSpaces)
                {
                    context.Namespaces.Add(item);
                }
        }
        private void RegisterArea(AreaRegistrationContext context)
        {
            AreaRoute route = new AreaRoute(this, context);
            RegisterRoutes(route);
        }
        #endregion
    }

FilterConfig.cs(未实现)

public class FilterConfig { }

三：模块重写三大核心类

App_Satrt下面的几个类，就是重写EasyMvc.Core的三大核心类的了。

AreaConfig.cs

    public class AreaConfig : EasyMvc.Core.AreaConfig
    {
        public override void Area_Start()
        {

        }
        public override void Area_End()
        {

        }
    }

RouteConfig.cs

    public class RouteConfig : EasyMvc.Core.RouteConfig
    {
        public override void RegisterRoutes(EasyMvc.Core.Routes.AreaRoute routes)
        {
            routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

            routes.MapRoute(
                name: "Default",
                url: "{controller}/{action}/{id}",
                defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
            );
        }
        public override void RegisterRoutes(RouteCollection routes)
        {
            routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

            routes.MapRoute(
                name: "Default",
                url: "{controller}/{action}/{id}",
                defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
            );
        }
    }

FilterConfig.cs

public class FilterConfig : EasyMvc.Core.FilterConfig { }

四：模块配置

主项目和各个模块都可配置Module.config

<?xml version="1.0" encoding="utf-8"?>
<Modules>
  <IsDebug>false</IsDebug>
  <Module>
    <Provider>ModuleOne</Provider>
    <AreaType>ModuleOne.AreaConfig</AreaType>
    <RouteType>ModuleOne.RouteConfig</RouteType>
    <FilterType />
    <Name>ModuleOne</Name>
    <Path>A</Path>
    <NameSpaces>
      <string>ModuleOne.Controllers</string>
    </NameSpaces>
  </Module>
  <Module>
    <Provider>ModuleTwo</Provider>
    <AreaType>ModuleTwo.AreaConfig</AreaType>
    <RouteType>ModuleTwo.RouteConfig</RouteType>
    <FilterType />
    <Name>ModuleTwo</Name>
    <Path>B</Path>
    <NameSpaces>
      <string>ModuleTwo.Controllers</string>
    </NameSpaces>
  </Module>
  <Module>
    <Provider>MvcApplication1</Provider>
    <AreaType>MvcApplication1.AreaConfig</AreaType>
    <RouteType>MvcApplication1.RouteConfig</RouteType>
    <FilterType />
    <Name>Test</Name>
    <Path>C</Path>
    <NameSpaces>
      <string>MvcApplication1.Controllers</string>
    </NameSpaces>
  </Module>
</Modules>